542238467 has 2 divisors, whose sum is σ = 542238468. Its totient is φ = 542238466.

The previous prime is 542238461. The next prime is 542238493. The reversal of 542238467 is 764832245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542238467 - 2⁴ = 542238451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542238461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271119233 + 271119234.

It is an arithmetic number, because the mean of its divisors is an integer number (271119234).

Almost surely, 2^542238467 is an apocalyptic number.

542238467 is a deficient number, since it is larger than the sum of its proper divisors (1).

542238467 is an equidigital number, since it uses as much as digits as its factorization.

542238467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 41.

The square root of 542238467 is about 23286.0144077942. The cubic root of 542238467 is about 815.4489438159.

The spelling of 542238467 in words is "five hundred forty-two million, two hundred thirty-eight thousand, four hundred sixty-seven".